Pls pls help whoever gets it right gets a crown

Answer: 97.7 F 32.54 F

Step-by-step explanation:

So the equation to go from Celsius to Fahrenheit is 9/5(C)+32

So it would be 9/5(36.5)+32=97.7 F

And 9/5(0.3)+32=32.54 F

The new mean is 97.7 F and new standard deviation is 32.54 C.

The term "standard deviation" (or "") refers to a measurement of the data's dispersion from the mean. A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that the data are more dispersed.

The average degree of variability in your data set is represented by the standard deviation. It reveals the average deviation of each score from the mean.

Given:

Mean = 36.5 C

Standard deviation = 0.3 C

Now, converting Celsius to Fahrenheit as

= 9/5(C)+32

So, the new mean is

=9/5(36.5)+32

=97.7 F

and, new standard deviation is

= 9/5(0.3)+32

=32.54 F

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Answer:

b

Step-by-step explanation:

bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Answer:

Step-by-step explanation:

False. if you are given a graph with two shif table lines, the correct answer will always require you to move both lines.

In a graph with two shiftable lines, the correct answer may or may not require moving both lines. It depends on the specific scenario and the desired outcome or conditions that need to be met.

When working with shiftable lines, shifting refers to changing the position of the lines on the graph by adjusting their slope or intercept. The purpose of shifting the lines is often to satisfy certain criteria or align them with specific points or patterns on the graph.

In some cases, achieving the desired outcome may only require shifting one of the lines. This can happen when one line already aligns with the desired points or pattern, and the other line can remain fixed. Moving both lines may not be necessary or could result in an undesired configuration.

However, there are also situations where both lines need to be shifted to achieve the desired result. This can occur when the relationship between the lines or the positioning of the lines relative to the graph requires adjustments to both lines.

Ultimately, the key is to carefully analyze the graph, understand the relationship between the lines, and identify the specific criteria or conditions that need to be met. This analysis will guide the decision of whether one or both lines should be shifted to obtain the correct answer.

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Answer:7

Step-by-step explanation:

Answer:

[see below]

Step-by-step explanation:

\(\frac{7}{52}\) is a proper fraction. Therefore, it cannot be written as a mixed number.

7 can go into 52 7 times with 3 'parts' remaining.

This means that 7 is the whole number and the fraction is 3/7.

\(\frac{52}{7}=7\frac{3}{7}\)

Hope this helps.

The given statement is false because the t distribution is not appropriate if it does not follow the bell curve.

In the given question we have to answer that the given statement is true and false.

The given statement is:

When constructing a confidence interval for a sample proportion, the t distribution is appropriate if the sample size is small.

The given statement is false because the t distribution is not appropriate if it does not follow the bell curve.

When data are presented on a graph, they follow a bell-shaped pattern known as the t-distribution, with the majority of observations occurring near to the mean and relatively few occurring in the tails.

In cases with smaller sample numbers and unknowable data variance, it is a kind of normal distribution.

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The perimeter of the frame for a rectangular picture with the given dimensions and a frame that is x + 1 inches wide is 2(L + W + 4x + 4).

In order to find the perimeter of the frame for a rectangular picture with the given dimensions, we must first identify the formula for perimeter. Perimeter is the total distance around the outside of a shape, and for a rectangle,

it can be calculated as follows:

Perimeter of a Rectangle = 2(length + width)In this case, the frame will be x + 1 inches wide.

Therefore, we can add this to the length and width of the picture to get the dimensions of the entire frame. Let's call the length of the picture "L" and the width of the picture "W".

Then, the dimensions of the frame will be (L + 2(x + 1)) by (W + 2(x + 1)).To find the perimeter of the frame,

we can plug these dimensions into the formula for perimeter of a rectangle:

Perimeter of the Frame = 2(L + 2(x + 1) + W + 2(x + 1))

Simplifying this expression by combining like terms gives:Perimeter of the Frame = 2(L + W + 4x + 4)

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Answer:

Step-by-step explanation:

translation 5 to the left then rotating 180° clockwise

original was ABC, first transformation is A'B'C', then last A''B''C''

The second-order differential equation that is given is:

d2y/dx2 + 9y = 0

For this differential equation, we need to find the general solution of the differential equation and after that particular solution that satisfies the initial conditions.The auxiliary equation is:

m2 + 9 = 0 ⇒ m = ±3i

The general solution for the given differential equation is:

y = c1cos(3x) + c2sin(3x).

The particular solution can be determined as:Since there is no y' term in the given differential equation, we assume the solution to be of the form y = ae^(mx)Substituting this into the differential equation we get:(d2/dx2) (ae^(mx)) + 9ae^(mx) = 0On simplification, we get:

m^2 + 9 = 0 ⇒ m = ±3i

Thus the particular solution will be of the form:

y = a1sin(3x) + a2cos(3x)

On applying the initial conditions we get:

y(0) = 0

⇒ a2 = 0y'(0) = -8

⇒ a1 = 8/3

Thus the particular solution that satisfies the initial conditions is:y = (8/3)sin(3x)Therefore, the required particular solution is:y = 8/3 sin(3x)Let's check whether y = Ie^(2x)sin(√5x + π/4) satisfies the given differential equation or not!On differentiation the given solution once we get:y' = 2Ie^(2x)sin(√5x + π/4) + I√5e^(2x)cos(√5x + π/4).

Differentiating y' we get:y'' = 4Ie^(2x)sin(√5x + π/4) + 2I√5e^(2x)cos(√5x + π/4) - 5Ie^(2x)sin(√5x + π/4)Now substituting these values in the given differential equation we get:4Ie^(2x)sin(√5x + π/4) + 2I√5e^(2x)cos(√5x + π/4) - 5Ie^(2x)sin(√5x + π/4) + 9Ie^(2x)sin(√5x + π/4) = 0 Simplifying we get:6I√5e^(2x)cos(√5x + π/4) + 4Ie^(2x)sin(√5x + π/4) = 0We can see that this equation will not satisfy for any value of x, which implies that y = Ie^(2x)sin(√5x + π/4) is not the particular solution that satisfies the given differential equation and initial conditions, so the given solution is not correct.Therefore, the required particular solution that satisfies the given differential equation and initial conditions is:y = 8/3 sin(3x).

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By connecting the below points, we will obtain the graphical representation of the functions f(x) and g(x) within the given viewing window.

To graph the functions \(f(x) = 0.4x^{1.1}\) and \(g(x) = 0.4x^{0.9}\) in the viewing window [0, 10] by [0, 1], we can plot several points and connect them to form the graphs.

Let's calculate a few points for each function within the given viewing window:

For f(x):

\(When x = 0, f(x) = 0.4(0)^{1.1} = 0.\)

\(When x = 2, f(x) = 0.4(2)^{1.1} = 0.632.\)

\(When x = 4, f(x) = 0.4(4)^{1.1} = 1.766.\\When x = 6, f(x) = 0.4(6)^{1.1} = 3.115.\)

\(When x = 8, f(x) = 0.4(8)^{1.1} = 5.038.\\\\When x = 10, f(x) = 0.4(10)^{1.1} = 7.549.\)

For g(x):

\(When x = 0, g(x) = 0.4(0)^{0.9} = 0.\\\\\When x = 2, g(x) = 0.4(2)^{0.9} = 0.445.\)

\(When x = 4, g(x) = 0.4(4)^{0.9} = 1.077.\\When x = 6, g(x) = 0.4(6)^{0.9} = 1.822.\)

\(When x = 8, g(x) = 0.4(8)^{0.9} = 2.637.\\When x = 10, g(x) = 0.4(10)^{0.9} = 3.497.\)

Therefore, Now, we can plot these points on a graph where the x-axis represents the values from 0 to 10, and the y-axis represents the values from 0 to 1. By connecting these points, we will obtain the graphical representation of the functions f(x) and g(x) within the given viewing window.

Note: Please note that the graph will have a curved shape, and the specific appearance may vary depending on the graphing tool or software used.

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Answer: For the time it increases by 2, For the amount earned it increases by 16. So that means the blanks= 8 (time), 47( amount earned), 95 (amount earned)

Answer:

9 people can go

Step-by-step explanation:

6.50 is a one-time deal. we take that away once and we're done with it.

155 - 6.50 = 148.5

148.5 / 16.50 = 9

The inequality representing 'p' the no. of people who can go to amusement park is p ≤  9.

It is given that the total money to spend is not more than 155. Cost of parking is $ 6.50 and tickets cost per person is $16.50.

We have to find the inequality representing 'p' the no. of people who can go to amusement park.

What do you mean by inequalities ?

If the algebraic expressions are related by the symbols , greater than or greater than or equal to, less than, or less than or equal to , then relations are called as inequalities.

As per the question ;

The total money to spend ≤ 155

Parking = $ 6.50

Tickets cost per person = $16.50

Let's write an inequality expression using then given data ;

i.e.,

If ;

p = no. of people who can go to amusement park

So ;

The total cost which p person need to pay for admission and parking is ;

p × $ 16.50 + $ 6.50 ≤ 155

p × $16.50 ≤ $ 148.50

p ≤ 148.50 ÷ 16.50

p ≤  9

Thus , the inequality representing 'p' the no. of people who can go to amusement park is p ≤  9.

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The value of the unknown angles in the triangle are as follows:

A triangle is a polygon with three sides. The sum of angles in a triangle is 180 degrees.

Therefore, the unknown angles of the triangle can be found as follow;

30 + 80 + x = 180° (sum of angles in a triangle)

110 + x = 180

x = 180 - 110

x = 70 degrees

Therefore,

x + y = 180(sum of angles on a straight line)

70 + y = 180

y = 180 - 70

y = 110°

110 + 40 + z = 180° (sum of angles in a triangle)

150 + z = 180

z = 180 - 150

z = 30 degrees

Therefore,

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The area of rectangle in square inches is 8649 inches .

The subject of mathematics known as mensuration is concerned with measuring geometric shapes and their various characteristics, such as length, volume, shape, surface area, lateral surface area, etc. In fundamental mathematics, learn about mensuration.

Mensuration is the name given to the area, volume, and length of various geometric shapes in mathematics. These shapes can be found in either two or three dimensions.

Mensuration is the process of calculating various shape parameters, such as the perimeter, area, and volume, whereas geometry is the study of the characteristics and relationships between the points and lines that make up different shapes.

the area of rectangle will be =  length *  width

therefore just substituting the values given in the question

thus ,

area will be = 279 * 31

                    = 8649 square inches

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Answer:

The fraction is the area of the cross section and multipling by the height to get the volume= 17/2=8.5 unite cube

Formula for volume is length × width× height

Length ×width is the area, and the area is given so you just times that to the height

The 95% confidence interval for the true proportion of all auto accidents involving teenage drivers is approximately (0.1205, 0.1927).

To find the 95% confidence interval for the true proportion of all auto accidents involving teenage drivers, we can use the formula for the confidence interval for a proportion.

The formula for the confidence interval is:

CI = p1 ± Z * √((p1 * (1 - p1)) / n)

Where:

CI is the confidence interval,

p1 is the sample proportion (proportion of accidents involving teenage drivers),

Z is the Z-score corresponding to the desired confidence level (95% confidence level corresponds to Z ≈ 1.96),

n is the sample size (number of accidents checked).

Given:

Number of accidents checked (sample size), n = 582

Number of accidents involving teenage drivers, x = 91

First, we calculate the sample proportion:

p1 = x / n = 91 / 582 ≈ 0.1566

Now we can calculate the confidence interval:

CI = 0.1566 ± 1.96 * √((0.1566 * (1 - 0.1566)) / 582)

Calculating the standard error of the proportion:

SE = √((p1 * (1 - p1)) / n) = √((0.1566 * (1 - 0.1566)) / 582) ≈ 0.0184

Substituting the values into the formula:

CI = 0.1566 ± 1.96 * 0.0184

Calculating the values:

CI = 0.1566 ± 0.0361

Finally, we can simplify the confidence interval:

CI = (0.1205, 0.1927)

Therefore, the 95% confidence interval for the true proportion of all auto accidents involving teenage drivers is approximately (0.1205, 0.1927).

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Ensuring that data is collected the same way each time it is collected is an example of data consistency.

Therefore, ensuring that data is collected the same way each time it is collected is an example of data consistency.

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Answer:

x = 45

y = 45

z = 11.1

Step-by-step explanation:

Remark

The triangle is a right triangle. That means that it has 1 right angle.

It is also isosceles which means that the two legs that are not the hypotenuse are equal.

Result: z and 11.1 are equal z = 11.1

More remark

If the triangle is isosceles, that means that the angles that are not right angles must also be equal.

90 + x + y = 180

but x = y

90 + 2x = 180                  Subtract 90

2x = 180 - 90                   Divide by 2

2x/2 = 90/2

x = 45

Answer:

(a,b)------>(-1,-7)let

now

m(x-a)=(y-b)

2(x+1)=(y+7)(where m=slope

2x+2=y+7

2x-y=7-2

2x-y=5 is a required equation.

The graph of the inequality ­y > 2/3x – 1 is added as an attachment

From the question, we have the following parameters that can be used in our computation:

­y > 2/3x – 1

The above expression is a linear inequality that implies that

Next, we plot the graph

See attachment for the graph of the inequality

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Answer:

1- Product of powers rule.

2- Quotient of powers rule.

3- Power of a power rule.

4- Power of a product rule.

5- Power of a quotient rule.

6- Zero power rule.

7- Negative exponent rule.

Step-by-step explanation:

Hope I helped! ^v^

Answer:

-72-27m or switch them for -27m-27

Step-by-step explanation:

We are given the problem:

9(-8-3m)

and are asked to combine like terms.

Combining like terms means to combine terms/values that share similar properties.  In this case, it would be single numbers or if we had more than 1 value with "m" as the variable, that.

We would have to use the distributive property in this case to combine like terms, so distribute the 9 to all terms in the parenthesis.

-72-27m

We usually put the variable and coefficient first, so it would be -27m-72.

Hope this helps! :)

The relation O is not reflexive, symmetric, and not transitive is one of the following statements that is true about the relation O.  which is option (C).


Given, \(\forall m, n \in Z, m O n \longleftrightarrow \exists k \in Z \mid(m-n)=2 k+1\)
Let's verify for the following relations :
Reflexive relation:
\(\forall a\in Z, a O a \longrightarrow \exists k\in Z \mid (a-a)= 2k+1\)
\(0\neq 2k+1\) for all k \(\in\) Z
Since 2k+1 can never be zero for any k \(\in\) Z, hence we conclude that the relation O is not reflexive.
Symmetric relation:
Suppose a, b \(\in\) Zsuch that a O b i.e. (a-b)=2k+1, where k\(\in\) Z.
Now, we need to check whether b O a is true or not i.e. (b-a)=2j+1 for some j\(\in\) Z
We have,
\((a-b) = 2k+1 \longrightarrow (b-a) = -2k-1 = 2(-k) - 1\)
Let j=-k-1, then we have j\(\in\) Z and 2j+1 = -2k-1
Hence, (b-a) = 2j+1, and we conclude that the relation O is symmetric.
Transitive relation:
Suppose a, b, c\(\in\) Z such that a O b and b O c.
Now, we need to check whether a O c is true or not.
We have,
(a-b)=2k_1+1 and (b-c)=2k_2+1 for some k_1,k_2\(\in\) Z
(a-b)+(b-c) = 2k_1+1 + 2k_2+1
a-c = 2k_1+2k_2+2
Let j=k_1+k_2+1, then we have j\(\in\) Z and a-c=2j
Hence, (a-c) is even and we conclude that the relation O is not transitive.
Therefore, the relation O is not reflexive, symmetric, and not transitive. Hence, option (C) is the correct answer.

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Based on the provided information, a) bias is introduced through convenience sampling there could be specific variable associated with the first hundred students. It can be avoided by simple random sampling. b) bias is introduced through wording as it includes a negative consequence. It can be avoided by just asking for an opinion without any associated reasoning or consequences.

Bias refers to a deviation of feedback which is based on certain influences by the surveyor and respondent. Sampling bias or selection bias refers to a type of bias in which a researcher gathers a sample of respondents for a questionnaire that does not accurately represent the population. Survey bias refers to the way the question is phrased or formatted, leading people to choose a certain answer instead of another. In the given case,

a) A bias may have been introduced based on the way the convenience sample was selected as there could be specific variable associated with each of the first hundred students that walk into the dining room. The first hundred students could possibly like the food and that is the reason why they come early to the dining room. Selecting students at the dining room may also exclude the students who dislike the food and choose to eat elsewhere. A simple random sample can help avoid this bias. By randomly selecting students at the university campus would provide a more inclusive and true representation of the population.

b) A bias may have been introduced based on the way the question is worded is to maintain the current meal plan as it presents a negative consequence to introducing a new meal plan. It states that a new meal plan would result in more cost. In order to avoid bias, the survey should ask students opinion about the food without introducing any external reasoning.

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Answer:

90

Step-by-step explanation:

90÷2= 45

90÷3=30

Number of ways to form four letters strings formed using a, b, c, d, e with the given conditions is equal to 150ways.

As given in the question,

Given letters are a, b, c, d, e has

Number of vowel = 2

Number of consonant= 3

Number of letter strings to be formed = 4

Condition:

First letter must be vowel

Last letter must be consonant

First place filled in 2 ways

Second and Third place filled in 5ways

Last place filled in 3 ways

Total number of ways to form four letters strings

= 2 × 5 × 5 × 3

= 150

Therefore, number of ways to form four letter string is 150 ways.

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Answer:

{ 1,2,3,4,5,6}

Step-by-step explanation:

Answer:

Step-by-step explanation:

get the latest flash player is required for video playback is unavailable right now because this video is not available for remote playback is

The distance from Jim's house to the mall is given as follows:

11.25 miles.

Suppose that we have two points with coordinates given as follows:

\((x_1, y_1)\) and \((x_2, y_2)\)

Then the equation for the distance between these two points is given as follows:

\(D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)

The coordinates are given as follows:

Hence the distance is given as follows:

\(D = \sqrt{(17 - 8)^2+(13 - 1)^2}\)

D = 15 units.

Each unit represents 0.75 miles, hence the distance in miles is given as follows:

15 x 0.75 = 11.25 miles.

The problem is given by the image presented at the end of the answer.

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